Add a testcase for the previous commit and update an existing test for an

extra register.

Part of PR10299 and rdar://9740322

llvm-svn: 134657

1 files changed, 20 insertions, 6 deletions

diff --git a/clang/test/CodeGen/asm.c b/clang/test/CodeGen/asm.c
index eb112858718..7199f09e1a3 100644
--- a/clang/test/CodeGen/asm.c
+++ b/clang/test/CodeGen/asm.c
@@ -49,10 +49,10 @@ unsigned t9(unsigned int a) {
 // PR3908
 void t10(int r) {
   __asm__("PR3908 %[lf] %[xx] %[li] %[r]" : [r] "+r" (r) : [lf] "mx" (0), [li] "mr" (0), [xx] "x" ((double)(0)));
-  
+
 // CHECK: @t10(
 // CHECK:PR3908 $1 $3 $2 $0
-}         
+}
 
 
 // PR3373
@@ -119,7 +119,7 @@ int t16() {
 void t17() {
   int i;
   __asm__ ( "nop": "=m"(i));
-  
+
 // CHECK: @t17()
 // CHECK: call void asm "nop", "=*m,
 }
@@ -127,7 +127,7 @@ void t17() {
 // <rdar://problem/6841383>
 int t18(unsigned data) {
   int a, b;
-  
+
   asm("xyz" :"=a"(a), "=d"(b) : "a"(data));
   return a + b;
 // CHECK: t18(i32
@@ -140,7 +140,7 @@ int t18(unsigned data) {
 // PR6780
 int t19(unsigned data) {
   int a, b;
-  
+
   asm("x{abc|def|ghi}z" :"=r"(a): "r"(data));
   return a + b;
   // CHECK: t19(i32
@@ -153,7 +153,7 @@ double t20(double x) {
   register long double result;
   __asm __volatile ("frndint"  : "=t" (result) : "0" (x));
   return result;
-  
+
   // CHECK: @t20
   // CHECK: fpext double {{.*}} to x86_fp80
   // CHECK-NEXT: call x86_fp80 asm sideeffect "frndint"
@@ -190,3 +190,17 @@ unsigned char t23(unsigned char a, unsigned char b) {
                         "edx", "cc");
   return res;
 }
+
+
+// PR10299 - fpsr, fpcr
+void test(void)
+{
+  __asm__ __volatile__(					   \
+		       "finit"				   \
+		       :				   \
+		       :				   \
+		       :"st","st(1)","st(2)","st(3)",	   \
+			"st(4)","st(5)","st(6)","st(7)",   \
+			"fpsr","fpcr"			   \
+							   );
+}